EXTRACTION OIL AND GAS INC

CUSIP: 30227M105 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 100 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 1,000 Value ($000) $3 Avg Close — Range —
Q2 2019
Shares 1 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 2,370 Value ($000) $10 Avg Close — Range —
Q4 2018
Shares 18,135 Value ($000) $78 Avg Close — Range —
Q3 2018
Shares 41,947 Value ($000) $474 Avg Close — Range —
Q2 2018
Shares 44,547 Value ($000) $654 Avg Close — Range —
Q1 2018
Shares 800 Value ($000) $9 Avg Close — Range —
Q4 2017
Shares 800 Value ($000) $11 Avg Close — Range —